Mar 16 Heribert of Cologne, Archbishop of Cologne and Chancellor of Emperor Otto III in the year 1021.
Jun 29 Notker Labeo, tutor in convent Sankt Gallen, dies in the year 1021.
Aug 01 Synod of Pavia: emperor Henry II convicts married priest on this day in history.
Mar 16 Heribert of Cologne, Archbishop of Cologne and Chancellor of Emperor Otto III died in the year 1021.
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Important Dates And Events In History - Hisdates.Com